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Radiant|Lab Grown|IGI

1.19ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG802606777

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG802606777

Diamond specifications and retailer prices

From $369 SGD
$289 USD
As of October 30, 2026
Save $3,223 SGD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,592 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.19ct lab-grown radiant diamond

This 1.19ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG802606777 or 802606777. Listed at 22 retailers as of October 29, 2026, with prices from $369 to $3,592, a $3,223 spread on the same certified stone. Brilliant Earth lists it at $3,592. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802606777
Dimensions7.85 × 5.38 × 3.41 mm
L/W Ratio1.46
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.85 mm5.38 mm1.19 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802606777
Side View
Table 62.0%Crown 37.8°Girdle: MediumPavilion 34.1°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,592 SGD|Low: $369 SGD|High: $3,592 SGD|Avg: $1,114 SGD
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 4$369 SGD
Retailer 9$412 SGD
Retailer 3$428 SGD
Retailer 5$458 SGD
Retailer 18$458 SGD
Retailer 17$472 SGD
Retailer 10$507 SGD
Retailer 11$616 SGD
Retailer 16$658 SGD
Retailer 2$748 SGD
Retailer 7$773 SGD
Retailer 22$786 SGD
Retailer 13$809 SGD
Retailer 6$972 SGD
Retailer 21$1,116 SGD
Retailer 14$1,405 SGD
Retailer 20$1,470 SGD
Retailer 15$1,472 SGD
Retailer 8$1,533 SGD
Retailer 19$1,843 SGD
Retailer 12$1,887 SGD
Brilliant Earth$3,592 SGD

29 data points across 22 retailers

22 retailers$369 SGD to $3,592 SGD

A
Cheapest Retailer
-
$369 SGD
$289 USD
A
Retailer 2
-
$412 SGD
$322 USD
View
Final sale: no returns
A
Retailer 3
-
$428 SGD
$335 USD
View
A
Retailer 4
-
$458 SGD
$358 USD
View
A
Retailer 5
-
$458 SGD
$358 USD
View
A
Retailer 6
-
$472 SGD
£291 GBP
View
A
Retailer 7
-
$507 SGD
HK$3,100 HKD
View
A
Retailer 8
-
$616 SGD
$482 USD
View
A
Retailer 9
-
$658 SGD
$515 USD
View
A
Retailer 10
-
$748 SGD
€557 EUR
View
A
Retailer 11
-
$773 SGD
$605 USD
View
A
Retailer 12
-
$786 SGD
ZAR 9,929 ZAR
View
A
Retailer 13
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$809 SGD
£498 GBP
View
B+
Retailer 14
-
$972 SGD
$760 USD
View
B+
Retailer 15
-
$1,116 SGD
A$1,343 AUD
View
B+
Retailer 16
-
$1,405 SGD
$1,099 USD
View
B+
Retailer 17
-
$1,470 SGD
$1,150 USD
View
B+
Retailer 18
-
$1,472 SGD
View
B+
Retailer 19
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$1,533 SGD
$1,199 USD
View
B+
Retailer 20
-
$1,843 SGD
£1,135 GBP
View
B
Retailer 21
-
$1,887 SGD
$1,476 USD
View
Most Expensive
B
Brilliant Earth
20520755A · Oct 29
$3,592 SGD
$2,810 USD
View
21 more retailers have this diamond
Prices start from $369 SGDSave up to $3,223 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.19ct Radiant
$369 SGD